• 3 1/2" Mounted Spherical Roller Bearing, Fixed Cast Steel 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bore Diameter (in)	3.5000 in
Bolt Size (in)	7/8 in
Slot Length (in)	1.63 in
Overall Width (in)	4.38 in
Base to Center Height (in)	3.75 in
Base Width (in)	3.44 in
Overall Height (in)	7.5 in
Overall Length (in)	13 in
Foot Height (in)	2.25 in
Locking Collar Outside Diameter (in)	4.91 in
Base Length (in)	13 in
Centerline to Outermost Bearing Face (in)	2.66 in
Bolt Spacing (in)	10 in
Length Through Bore (in)	4.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Inner Ring Outside Diameter (in)	3.975 in

Technical Specifications

Seal Type	Clearance Seal
Rolling Element	Spherical Roller
Housing Material	Cast Steel
Housing Type	Pillow Block, Two Bolt
Cage Material	Steel
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Color	Black
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
Housing Construction	Solid
End Cap	B456DTC
Static Load Rating (lb)	90,700 lb
Product	PKB22400
Series	Solid-housed Pillow Blocks
Radial Clearance	C0 STANDARD
Shaft Locking Type	Single Set Collar
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1650 rpm
Microlock Kit	B580MLK
Seal Kit	B456HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Grease Fitting Thread Size	1/8 NPT
Insert	B456L
Housing Coating	POWDER COATED
Size Code	B456
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1383 cps
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Roller Spin	0.0628 cps
Locking Device Kit	B456SC
Vibration Frequency Inner Ring Defect	0.1784 cps

General Specifications

UPC	662327114763
Weight	44.00 LB
Packaged Length	8.00 IN
Packaged Width	4.38 IN
Packaged Height	13.00 IN
HTC	8483204080
Country of Origin	Mexico